Río Arba de Biel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
6 km²
Subdivision · ESP
Luna
Spain
CfaTemperate, no dry season, hot summer(99 %)
Species observed
627
Observations
5 655
Area
309,1km²
Ecological tissue
Sample of 32 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Luna : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
61
Connectance
0.123
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
627 distinct species · 5 655 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
557mm
Warmest m°
29,5°C
Coldest m°
1,0°C
Elevation: 507 m on average (min 365 m, max 736 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
557mm
Warmest month
29,5°C
Coldest month
1,0°C
Mean alt.
507m
Min
365m
Max
736m
Std. dev.
102m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(99 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
31,1g/kg
Clay
28,1%
Sand
26,4%
Silt
45,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Zaragoza
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
52,7g/kg
Clay
27,3%
Sand
27,1%
Silt
45,6%
5–15 cm
pH H₂O
7,5
Org. C
21,2g/kg
Clay
26,0%
Sand
27,1%
Silt
46,9%
15–30 cm
pH H₂O
7,5
Org. C
19,5g/kg
Clay
31,1%
Sand
25,0%
Silt
44,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.4%
Crops36.7%
Built-up0.1%
Bare soil4.3%
Other (grassland, water…)42.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
63,7km
Basins crossed
3
Max stream order
3
Max drainage
2 888km²
Discharge in basins
4,6m³/s
Mean precip.
568mm/an
Mean T°
12,1°C
Moisture idx
-0,42
Max snow
7%
Mean runoff
182mm/an
Mean elev. (basins)
518m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Canal de las Bardenasord 2len here12.50 km22%total56 km
- Rio de Junezord 2len here12.22 km88%total14 km
- Río Arba de Bielord 3len here11.13 km39%total29 km
- Val de Betaniscoord 2len here8.11 km77%total11 km
- Barranco del Molineroord 1len here7.25 km97%total7 km
- Barranco de Ballánord 1len here5.01 km62%total8 km
- Acequia de Soraord 1len here3.81 km10%total39 km
- Barranco de Orésord 2len here3.61 km11%total32 km
- Río Gállegoord 4len here0.03 km0%total177 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
8,4%
Pesticides
37,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN